Building a stronger link

LinkedIn has improved security with the introduction of two-factor authentication.

By InvestSMART · 4 Jun 2013

By InvestSMART ·
4 Jun 2013

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LinkedIn has improved security with the introduction of two-factor authentication. The move comes shortly after Twitter introduced similar tools after a surge in high-profile attacks on its users. The optional service requires users to enter numbers sent via text message. bit.ly/14afROT

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Frequently Asked Questions about this Article…

What did LinkedIn announce about two-factor authentication and account security?

LinkedIn has improved account security by introducing two-factor authentication. The new option adds an extra verification step to help protect user accounts.

How does LinkedIn's two-factor authentication (2FA) work with SMS codes?

LinkedIn's optional 2FA requires users to enter numbers sent via text message (SMS) as an additional login step, giving an extra layer of protection beyond a password.

Is LinkedIn's two-factor authentication mandatory or optional for users?

LinkedIn's two-factor authentication is optional—users can choose to enable the SMS-based verification rather than being forced to use it.

Why did LinkedIn introduce two-factor authentication now?

The move comes shortly after Twitter introduced similar security tools, following a surge in high-profile attacks on social media users. LinkedIn's rollout follows the same trend of strengthening platform security.

How does LinkedIn's security update compare to Twitter's recent security tools?

Both LinkedIn and Twitter have introduced similar two-factor authentication tools. Twitter rolled out comparable measures in response to a wave of high-profile attacks, and LinkedIn followed with an optional SMS-based 2FA.

Why should everyday investors pay attention to social network security updates like LinkedIn's 2FA?

Security updates such as LinkedIn's two-factor authentication address account safety concerns tied to recent high-profile attacks. Investors tracking tech and social platforms may view stronger security as important for user trust and platform stability.

Does LinkedIn only use SMS text messages for its two-factor authentication?

According to the article, LinkedIn's optional two-factor authentication requires users to enter numbers sent via text message (SMS). The article does not detail other verification methods.

Where can I read the original report about LinkedIn's two-factor authentication?

The report is referenced at bit.ly/14afROT and relates to coverage on InvestSMART (https://www.investsmart.com.au/investment-news/building-a-stronger-link/37213).